N.H. Rev. Stat. Ann. § 157-A:3
I. To carry out the purposes of this chapter, the commissioner shall formulate definitions and adopt rules under RSA 541-A consistent with:
(b) The code and amendments thereto adopted by the state building code review board pursuant to RSA 155-A:3-a.
I-a. In addition, the commissioner may adopt rules under RSA 541-A to facilitate administration and enforcement of this chapter and RSA 155-A:3-a.
Source. 1967, 236:1. 1975, 441:5. 1983, 421:4. 1988, 31:5. 2010, 326:3, eff. Sept. 18, 2010.